From 22f1116ed0d9a499a73394eb42f1e0d51fd4f2fc Mon Sep 17 00:00:00 2001
From: Rizqi Nur Assyaufi <bandithijo@gmail.com>
Date: Tue, 24 Jun 2025 22:56:04 +0800
Subject: [PATCH] Add DWM logo on left bar before tags

This patch add dwm logo before tags on the left side of the status bar for
aesthetic or branding purposes.

The logo renders using several ractangels to form the characters "dwm" in a
pixel-art style.
---
 dwm.c | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/dwm.c b/dwm.c
index f1d86b2..0bef187 100644
--- a/dwm.c
+++ b/dwm.c
@@ -141,6 +141,10 @@ typedef struct {
 	int monitor;
 } Rule;
 
+typedef struct {
+	int x, y, w, h;
+} DwmLogo;
+
 /* function declarations */
 static void applyrules(Client *c);
 static int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact);
@@ -241,6 +245,7 @@ static int screen;
 static int sw, sh;           /* X display screen geometry width, height */
 static int bh;               /* bar height */
 static int lrpad;            /* sum of left and right padding for text */
+static int dwmlogowdth = 54; /* dwm logo width */
 static int (*xerrorxlib)(Display *, XErrorEvent *);
 static unsigned int numlockmask = 0;
 static void (*handler[LASTEvent]) (XEvent *) = {
@@ -433,6 +438,7 @@ buttonpress(XEvent *e)
 	}
 	if (ev->window == selmon->barwin) {
 		i = x = 0;
+		x = dwmlogowdth; /* dwm logo width */
 		do
 			x += TEXTW(tags[i]);
 		while (ev->x >= x && ++i < LENGTH(tags));
@@ -699,6 +705,7 @@ void
 drawbar(Monitor *m)
 {
 	int x, w, tw = 0;
+	int stroke = 4, letterHeight = bh - 4;
 	int boxs = drw->fonts->h / 9;
 	int boxw = drw->fonts->h / 6 + 2;
 	unsigned int i, occ = 0, urg = 0;
@@ -719,7 +726,32 @@ drawbar(Monitor *m)
 		if (c->isurgent)
 			urg |= c->tags;
 	}
-	x = 0;
+
+	/* use colored scheme for visibility */
+	drw_setscheme(drw, scheme[SchemeNorm]);
+
+	/* draw dark background for logo */
+	drw_rect(drw, 0, 0, dwmlogowdth, bh, 1, 1);
+
+	/* draw dwm logo */
+	const DwmLogo dwmLogo[] = {
+		{  0,  9, stroke, letterHeight / 2 }, /* d: left vertical */
+		{  0, 15,     35, stroke           }, /* d: bottom horizontal */
+		{ 13,  1, stroke, letterHeight     }, /* d: right vertical */
+		{  0,  7,     15, stroke           }, /* d: top horizontal */
+		{ 22,  7, stroke, letterHeight / 2 }, /* w: center vertical */
+		{ 31,  7, stroke, letterHeight / 2 }, /* w: right vertical */
+		{ 31,  7,     22, stroke           }, /* m: top horizontal */
+		{ 40, 11, stroke, letterHeight / 2 }, /* m: center vertical */
+		{ 49, 11, stroke, letterHeight / 2 }  /* m: right vertical */
+	};
+
+	for (int i = 0; i < LENGTH(dwmLogo); i++) {
+		drw_rect(drw, dwmLogo[i].x, dwmLogo[i].y, dwmLogo[i].w, dwmLogo[i].h, 1, 0);
+	}
+
+	/* start drawing tags after logo */
+	x = dwmlogowdth;
 	for (i = 0; i < LENGTH(tags); i++) {
 		w = TEXTW(tags[i]);
 		drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
-- 
2.50.0